OT-2026-000064748
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000064748) never changes.
Identity and time
| Publication number | OT-2026-000064748 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-784a-9861-951c27e28949 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90d66de8285baa5cc2d3bcfa10ea5a63cec277af406bb2dfce54d73fd4a0a367 |
|---|---|
| Markdown | bfd5b72303580eddc22bb8eb0b54e9b318286321d2011ea3a02c7b0124ea7c6e |
| Publication page | e4c594f2c4b66d219195ba04ddc6157f9c56054a004b79486c8464a5eb2da034 |
| Manifest | 9315d498a8ea38e7a7f4e3558a82cbb4e34d427c90a9664908475e8faa3ba05a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | YMpaJGYNEh00osn5tpnvBsPtWBTTyIhXhp/UJxujlE/3eItM8ib6UyExmbUua7/684uVoi872iRaRxk9DT9RCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:37.818615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064748observed e4c594f2c4b66d219195ba04ddc6157f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:37.802195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064748/manifest.jsonobserved 9315d498a8ea38e7a7f4e3558a82cbb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.783753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064748/publication.mdobserved bfd5b72303580eddc22bb8eb0b54e9b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.765834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064748/publication.txtobserved 90d66de8285baa5cc2d3bcfa10ea5a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|